OpenAPI MCP Server by Ross Masters

MCP Servers Chevron right icon

OpenAPI

Provider

Ross Masters

Classification

community

Est. Downloads

This is our estimate of how many downloads occurred of this server across the MCP ecosystem (not specific to any single platform). We use a mix of publicly available data, social signals, and more to feed an algorithm that drives this estimation.

2.3k (41 this week)

Released On

Feb 23, 2025

Popularity Ranking

Our estimate as to where this MCP server implementation ranks on the global leaderboard of usage.

#2,588 (#1,584 this week)

Dynamically generates tools from OpenAPI specifications, enabling seamless interaction with a wide range of RESTful APIs for flexible service integration and rapid prototyping.

GitHub Repo (8 stars)

Related Servers

OpenAPI Proxy

Snaggle AI

Convert OpenAPI specs into usable MCP endpoints.

Classification

community

Est Downloads (All Time)

11.8k

Release Date

Dec 7, 2024

OpenAPI

Ivo Toby

Integrates with OpenAPI specifications to expose REST API endpoints as MCP resources, enabling dynamic discovery and...

Classification

community

Est Downloads (All Time)

29.9k

Release Date

Dec 5, 2024

REST API Tester

Christia Pedersen

Integrates with REST API's via Axios to provide a command-line tool for testing and debugging REST APIs with...

Classification

community

Est Downloads (All Time)

4.2k

Release Date

Dec 21, 2024

OpenRouter

Helton Teixeira

Unifies access to diverse AI models via OpenRouter, enabling flexible model selection and usage for applications like...

Classification

community

Est Downloads (All Time)

9.8k

Release Date

Dec 21, 2024

REST APIs

J Waldor

Integrates any REST API by dynamically connecting to APIs using provided documentation and keys, enabling rapid...

Classification

community

Est Downloads (All Time)

1.2k

Release Date

Dec 26, 2024

OpenAPI Client Generator

Orhan Veli

Generates API clients from OpenAPI specs, enabling rapid integration and interaction with multiple RESTful APIs.

Classification

community

Est Downloads (All Time)

—

Release Date

Jan 10, 2025

Postman Tool Generation

Giovanni Cocco

Integrates with Postman Tool Generation API to convert API collections into type-safe code for AI frameworks,...

Classification

community

Est Downloads (All Time)

1.9k

Release Date

Jan 28, 2025

Swagger Explorer

John Neerdael

Analyzes and interacts with Swagger/OpenAPI specifications to enable dynamic API exploration, endpoint filtering, and...

Classification

community

Est Downloads (All Time)

2.6k

Release Date

Jan 29, 2025

Any OpenAPI

Bary Huang

Integrates with any OpenAPI-compliant service using dynamic tool generation and vector-based semantic search for...

Classification

community

Est Downloads (All Time)

10.8k

Release Date

Feb 9, 2025

OpenAPI

Matthew Hand

Dynamically exposes REST APIs defined by OpenAPI specifications as MCP tools, enabling seamless integration of...

Classification

community

Est Downloads (All Time)

86.1k

Release Date

Feb 12, 2025

OpenAI

Pierre Brunelle

Integrates with OpenAI's API to enable direct querying of various language models, supporting efficient text...

Classification

community

Est Downloads (All Time)

584

Release Date

Feb 21, 2025

API Tester (OpenAI)

Vikrant Khedkar

Integrates with OpenAI's APIs to provide tools for API testing, text generation, image creation, and HTTP request...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 3, 2025

YApi

lzsheng

Integrates with YApi for API management, enabling seamless access to API documentation for tasks like code...

Classification

community

Est Downloads (All Time)

7.3k

Release Date

Mar 5, 2025

GPT-MCP-Proxy

wricardo

Bridges HTTP clients with tool servers, enabling tool discovery and execution via REST endpoints, featuring automatic...

Classification

community

Est Downloads (All Time)

1.2k

Release Date

Mar 5, 2025

Swagger API

Chris Houston

Integrates with Swagger API specifications to download, cache, and extract endpoints, HTTP methods, models, and...

Classification

community

Est Downloads (All Time)

15.6k

Release Date

Mar 9, 2025

OpenAPI Schema

Hannes Junnila

Transforms OpenAPI specifications into YAML-formatted tools for exploring API paths, operations, parameters, schemas,...

Classification

community

Est Downloads (All Time)

1.9k

Release Date

Mar 15, 2025

GraphQL

CTK Advisors

Transforms any GraphQL API into dynamic tools through automatic schema introspection, enabling direct access to...

Classification

community

Est Downloads (All Time)

1.6k

Release Date

Mar 17, 2025

Eolink OpenAPI

scarqin

Integrates with Eolink OpenAPI to provide API discovery, exploration, and testing capabilities within development...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 19, 2025

Longport OpenAPI

Longport

Integrates with Longport's financial OpenAPI services to enable market data retrieval, trade execution, order...

Classification

official

Est Downloads (All Time)

1.2k

Release Date

Mar 19, 2025

AI Meta Tool Creator

Alex Spiker

Enables AI to dynamically create, execute, and manage custom tools in a secure sandbox environment for JavaScript,...

Classification

community

Est Downloads (All Time)

Release Date

Mar 19, 2025

Swagger API Client Generator

tuskermanshu

Generates strongly-typed API clients and TypeScript types from Swagger/OpenAPI specifications, streamlining REST API...

Classification

community

Est Downloads (All Time)

2.3k

Release Date

Mar 20, 2025

OpenAPI

Roger Gujord

Automatically generates MCP tools from OpenAPI specifications, enabling direct access to third-party REST APIs with...

Classification

community

Est Downloads (All Time)

9.3k

Release Date

Mar 20, 2025

Swagger API

David Colley

Transforms Swagger/OpenAPI specifications into tools that enable interaction with any documented API through multiple...

Classification

community

Est Downloads (All Time)

15.8k

Release Date

Mar 13, 2025

Naver OpenAPI

pfldy2850

Integrates with Naver's OpenAPI services to provide 14 different tools for Korean-language search capabilities,...

Classification

community

Est Downloads (All Time)

17.2k

Release Date

Mar 21, 2025

OpenAPI

Rahul Kiran Gaddam

Enables LLMs to interact with REST APIs by dynamically generating tools from OpenAPI specifications, allowing models...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 14, 2025

OpenAPI Transformer

th-ad

Transforms OpenAPI specifications into dynamic tool interfaces for REST API interactions, automatically handling...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 21, 2025

OpenAPI Proxy

Matthew Hand

Transforms OpenAPI specifications into dynamic tools for interacting with external services like Slack, GitHub, and...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 24, 2025

Development Automation Server

Alexander Smirnov

Provides a development automation server with modular architecture for fetching web content, accessing documentation,...

Classification

community

Est Downloads (All Time)

Release Date

Feb 25, 2025

OpenAPI/Swagger

Yehuda Katz

Converts OpenAPI/Swagger specifications into type-safe tools that enable automated interaction with any REST API...

Classification

community

Est Downloads (All Time)

—

Release Date

Mar 25, 2025

OpenAPI Documentation

zkytech

Transforms OpenAPI specifications into dynamic tools for interacting with external services, handling authentication,...

Classification

community

Est Downloads (All Time)

509

Release Date

Mar 8, 2025

DataWorks

Alibaba Cloud

Exports Alibaba Cloud DataWorks Open API tools for dynamic project management and data workflow interactions using...

Classification

official

Est Downloads (All Time)

Release Date

Mar 26, 2025

Fastn

fastn

Dynamically registers and executes tools across multiple services, enabling seamless integration and real-time...

Classification

community

Est Downloads (All Time)

1.9k

Release Date

Mar 18, 2025

OpenAPI Link

Automation AI Labs

Transforms OpenAPI specifications into tool endpoints, enabling seamless interaction with any API described in...

Classification

community

Est Downloads (All Time)

86.6k

Release Date

Mar 30, 2025

API2MCPTools

Jay Li

Converts JSON API definitions into executable tools, enabling seamless integration of external APIs without modifying...

Classification

community

Est Downloads (All Time)

400

Release Date

Apr 1, 2025

API.market

Noveum

Converts OpenAPI specifications from API.market into tools for accessing over 200 services including image...

Classification

official

Est Downloads (All Time)

4.7k

Release Date

Mar 26, 2025

Hippycampus (OpenAPI Tools)

Ray Cromwell

Converts OpenAPI specifications into LangChain tools, enabling AI assistants to interact with existing REST APIs...

Classification

community

Est Downloads (All Time)

2.9k

Release Date

Apr 9, 2025

OpenAPI Transformer

Loopwork

Transforms OpenAPI specifications into ready-to-use tools that enable seamless interaction with REST APIs through...

Classification

community

Est Downloads (All Time)

46.7k

Release Date

Apr 10, 2025

OpenAPI Schema Explorer

Aleksandr Kadykov

Provides token-efficient access to OpenAPI and Swagger specifications through URI-based references, allowing...

Classification

community

Est Downloads (All Time)

5.3k

Release Date

Apr 9, 2025

OpenAPI Proxy

Jacer Omri

Transforms OpenAPI specifications into MCP tools, enabling AI assistants to interact with existing REST APIs without...

Classification

community

Est Downloads (All Time)

372

Release Date

Apr 22, 2025

OpenAPI Swagger Converter

Anthony WK Chan

Automatically converts Swagger/OpenAPI specifications into toolsets, enabling interaction with any API without...

Classification

community

Est Downloads (All Time)

23.8k

Release Date

Apr 23, 2025

Swagger

Danish Sheikh

Transforms Swagger/OpenAPI specifications into dynamic tools, enabling interaction with any REST API through...

Classification

community

Est Downloads (All Time)

11.2k

Release Date

Apr 25, 2025

MCPify (OpenAPI)

Yehuda Katz

Transforms OpenAPI/Swagger specifications into dynamic MCP tools on the fly, enabling interaction with any REST API...

Classification

community

Est Downloads (All Time)

2.3k

Release Date

Apr 27, 2025

OpenAPI Unbundler

Auto Browse

Splits and extracts portions of OpenAPI specification files into smaller, more focused files while preserving...

Classification

community

Est Downloads (All Time)

3.4k

Release Date

May 6, 2025

Apollo GraphQL

Enables AI agents to interact with GraphQL APIs by exposing operations as tools, supporting both local schema files...

Classification

official

Est Downloads (All Time)

34.9k

Release Date

May 16, 2025

OpenAPI MCP

Frank Denis

Transforms OpenAPI 3.x specifications into tool servers that enable interaction with any API through automatic...

Classification

community

Est Downloads (All Time)

12.3k

Release Date

May 23, 2025

Swagger/Postman API Explorer

AlanGreyjoy

Simplifies API access by transforming complex OpenAPI/Swagger specifications into just four strategic tools for...

Classification

community

Est Downloads (All Time)

438

Release Date

May 25, 2025

Anytype

anyproto

Converts any OpenAPI 3.0/3.1 specification into callable tools by automatically generating schemas from REST API...

Classification

community

Est Downloads (All Time)

Release Date

May 30, 2025

OpenAPI

Brian, Kun Liu

Automatically generates callable tools from OpenAPI specifications, parsing Swagger documents to create HTTP request...

Classification

community

Est Downloads (All Time)

292

Release Date

Jun 13, 2025

Swagger/OpenAPI Explorer

gulbaki

Loads and explores Swagger/OpenAPI specifications from URLs or files, providing endpoint discovery, documentation...

Classification

community

Est Downloads (All Time)

766

Release Date

Jun 17, 2025

HAL (HTTP API Layer)

Dean Ward

Transforms OpenAPI/Swagger specifications into dynamic HTTP tools with secret management and URL restrictions,...

Classification

community

Est Downloads (All Time)

4.7k

Release Date

Jul 1, 2025

Specbridge

Tim Barani

Automatically converts OpenAPI specifications into executable tools by scanning folders for spec files and generating...

Classification

community

Est Downloads (All Time)

307

Release Date

Jun 12, 2025

API Tools

Adam Shannag

Converts JSON configuration files into callable tools for dynamic API integration, enabling rapid exposure of REST...

Classification

community

Est Downloads (All Time)

584

Release Date

Jul 16, 2025

OpenDia

aaronjmars

Provides OpenDia diagram creation capabilities through a lightweight web server with WebSocket support and HTTP API...

Classification

community

Est Downloads (All Time)

2.9k

Release Date

Jul 14, 2025

Swagger/OpenAPI

Amr Salem

Integrates with REST APIs through OpenAPI specifications to fetch documentation, explore endpoints, execute...

Classification

community

Est Downloads (All Time)

1.3k

Release Date

Jul 31, 2025

Specs Workflow

kingkongshot

Guides users through structured software project documentation phases with automated document generation, progress...

Classification

community

Est Downloads (All Time)

20k

Release Date

Aug 3, 2025

Public APIs

Alexander Galea

Provides semantic search across a curated catalog of free public APIs using embedding-based natural language queries...

Classification

community

Est Downloads (All Time)

601

Release Date

Aug 17, 2025

GraphQL Forge

OneGrep, Inc.

Automatically converts any GraphQL API into individual tools through schema introspection and intelligent caching,...

Classification

community

Est Downloads (All Time)

945

Release Date

Aug 20, 2025

ApiFox Documentation

xiangzgi

Generates Swagger JSON documentation from code and uploads it directly to ApiFox API management platform for...

Classification

community

Est Downloads (All Time)

146

Release Date

Aug 28, 2025

OpenAPI Analyzer

Suresh Sivasankaran

Analyzes OpenAPI specifications with seven core tools including spec loading, API listing, endpoint searching,...

Classification

community

Est Downloads (All Time)

1.3k

Release Date

Sep 5, 2025

API Tester

kirti676

Ingests OpenAPI/Swagger specifications and Postman collections to automatically generate executable test cases in...

Classification

community

Est Downloads (All Time)

2.1k

Release Date

Sep 25, 2025

OpenAPI Search

Sheepion

Loads OpenAPI specifications from URLs and provides tools for searching endpoints, exploring schemas, and extracting...

Classification

community

Est Downloads (All Time)

584

Release Date

Oct 16, 2025

OpenAPI to MCP

rykerwang

Automatically converts OpenAPI specifications into callable tools with authentication handling, input validation, and...

Classification

community

Est Downloads (All Time)

292

Release Date

Oct 31, 2025